54. Which of the following industries are the major beneficiaries of the Mumbai port ?(A) Iron and Steel Industry(B) Sugar and Cotton Textile Industry(C) Cotton Textile and Petrochemical Industry(D) Engineering and Fertilizer Industry

60. Where was first Bio-reserve established in India ?(A) Nokrek (B) Kanha (C) Nilgiri (D) Periyar

61. What is the term used to describe cultivation on the hill slopes with small patches of land in descending order ?(A) Truck farming (B) Slope cultivation (C) Hill farming (D) Contour farming

62. There is rainfall in winter in Tamil Nadu due to the following reasons—(A) South-West Monsoon (B) North-East Monsoon (C) Tropical cost Current (D) None of these

63. After textile, the second largest industry of India is—(A) Sugar (B) Jute (C) Cement (D) None of these

64. Which of the following is the tributary of the Northward flowing Ganga ?(A) Kosi (B) Ghaghra (C) Sone (D) Gandak

65. As compared to eastern Himalayas, the tree-line altitude in Western Himalayas is—(A) More (B) Less (C) Similar (D) Unrelatedly variable

66. What is true for Kalpakkam Fast Breeder Reactor ?1. In it, only natural uranium is used as a fuel.2. In it, Plutonium carbide and Natural uranium carbide mixture is used as a fuel.3. More than 200 M. watt atomic electricity would be produced from it.Choose the correct answer from the following alternatives :(A) 1 and 2(B) 1 and 3(C) 2 and 3(D) 1, 2 and 3